[Corrective osteotomy of the femur in the treatment of the syndromes of dysplastic instability of the hip joint].

On the basis of analysis of short-term outcomes (1-5 years) of treatment of 139 patients (150 joints) with congenital dislocation and oluzation of the thigh, conclusion has been drawn that the application of corrective femur osteotomy with these patients should be limited with the cases of formation of pathology loading of the joint under conditions of negative intercomponental trophism. Restoration of correct anatomical interrelations between the components of the joint can be accompanied by the clinical decompensation of the hip joint state. Position of the cotyloid cavity and epiphysis of the head of the femur is of fundamental importance for further formation of the hip joint and its neck and diaphysis position is of minor importance. When positing indications for corrective femur osteotomy and its efficiency prognostication it is necessary to be orientated towards epidiaphysar and not cervicodiaphysar correlations. Removal of antetorsion of the head of the femur without due regard for the grade of its proximal epiphysis retroversion can lead to the development of external rotary contraction in hip joint.